Allendale Weather Forecast

    • 50
    • 68

    Rain Showers Likely

    • 39
    • 63

    Rain Showers Likely

    • 37
    • 61

    Rain Showers

    • 35
    • 50

    Rain Showers Likely

    • 31
    • 54

    Chance Rain Showers

    • 36
    • 60

    Breezy

Today 11 Oct Natrona County Lower Elevations

Showers with a slight chance of Thunderstorms. Highs in the lower 60s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 11 Oct Natrona County Lower Elevations

Mostly cloudy with Showers likely with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Windy with Lows in the mid 40s. South Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming southwest 20 to 30 Mph with Gusts up to 50 Mph after midnight. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Allendale Temperature Statistics

October Temperature

Casper, Natrona County International Airport (9.9 miles)

  • Lowest 4 October, 2026

    33.7 °F

  • Average October

    61.1 °F

  • Highest 5 October, 2026

    87.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.7 °F
Get WillyWeather+ to remove ads